Prime p₀= 1994560213563242621 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 4 14 10 2 4 80 16 80 4 2 10 14 4 2 (?)
a_n: 0 2 6 20 30 32 36 116 132 212 216 218 228 242 246 248
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 248
Found by: Landjunge
db: batch=80, k=16, 2 4 14 10 2 4 80 16

SPT(16)	1994559306858378451	0 46 58 72 78 88 90 162 196 268 270 280 286 300 312 358	-906704864170
STPT(10)	1994559321009635489	0 2 48 50 90 92 132 134 180 182	-892553607132
STPT(10)	1994559521638108067	0 2 24 26 42 44 60 62 84 86	-691925134554
SPT(16)	1994559856880624599	0 10 18 24 34 40 108 118 144 154 222 228 238 244 252 262	-356682618022
STPT(10)	1994559983466951287	0 2 72 74 102 104 132 134 204 206	-230096291334
SPT(16)	1994560138782866471	0 6 12 20 78 98 108 122 246 260 270 290 348 356 362 368	-74780376150
TPT(14)	1994560893337523681	0 2 60 62 126 128 156 158 216 218 228 230 330 332	679774281060
SPT(16)	1994560954255468481	0 18 56 86 116 128 138 152 366 380 390 402 432 462 500 518	740692225860
STPT(10)	1994560959657304271	0 2 30 32 78 80 126 128 156 158	746094061650
SPT(16)	1994561228185526641	0 6 28 76 88 102 142 208 300 366 406 420 432 480 502 508	1014622284020
SPT(16)	1994561352240249101	0 60 86 102 108 116 122 126 152 156 162 170 176 192 218 278	1138677006480